There was a medical commission and near the doc which records all the initials there was such a dialogue between the doctor (B) and the guy (P):
A: Please name your initials.
Q: What is Cho?
A: Please name your initials.
Q: What is it?
The first three letters
Q: Yes ABV
Everyone is already starting to crack (along with the doctor)
The first letters of your name.
A: Oh yeah, I would say so.